Freud, S. (1950). Beyond the pleasure principle. the Hogarth pr.
Chicagoスタイル(17版)引用形式Freud, Sigmund. Beyond the Pleasure Principle. London: the Hogarth pr, 1950.
MLA(9版)引用形式Freud, Sigmund. Beyond the Pleasure Principle. the Hogarth pr, 1950.
警告: この引用は必ずしも正確ではありません.